Endpoint
Endpoint
A device at the edge of a network, or the specific destination a program connects to when communicating.
In Simple Terms
An endpoint is the final destination of a communication, or a connection point on a network. Connected devices in your home — such as smartphones, computers, and smart speakers — are all endpoints on a network. In APIs, which allow programs to exchange data with each other, the specific URL used to request data is also called an endpoint.
Behind the Name
'Endpoint' combines the English words 'End' and 'Point.' It refers to a device at the edge of a communication network, or the final destination where data arrives. The term is used in two main ways: to describe connected devices such as computers and smartphones, and to describe the specific URLs that APIs connect to.
Take a Closer Look!
An endpoint is a device at the edge of a network, or the specific destination where software communicates with other software.
Broadly speaking, the term has two main uses: referring to physical devices, and referring to connection destinations in software.
In security and management contexts, 'endpoint' refers to network-connected devices themselves — computers, smartphones, tablets, and IoT devices.
Because these devices sit at the outermost edge of a network, they serve as the interface with the outside world, making them the boundary where security measures and device management are applied.
In web development and API contexts, 'endpoint' refers to a specific URL that a program accesses to retrieve or send data.
For example, when a program needs to fetch weather information, the specific internet address used to make that request is the endpoint.
With a clearly defined destination, programs can exchange data accurately and without confusion.